<template>
  <view v-if="!isLoading" class="container">
    <view class="header">
      <!-- 订单状态 -->
      <view class="order-status">
        <view class="status-icon">
          <!-- 进行中的订单 -->
          <block v-if="order.order_status == OrderStatusEnum.NORMAL.value">
            <!-- 待支付 -->
            <block v-if="order.pay_status == PayStatusEnum.PENDING.value">
              <image class="image" src="/static/order/status/wait_pay.png" mode="aspectFit"></image>
            </block>
            <!-- 待发货 -->
            <block v-else-if="order.delivery_status == DeliveryStatusEnum.NOT_DELIVERED.value">
              <image class="image" src="/static/order/status/wait_deliver.png" mode="aspectFit"></image>
            </block>
            <!-- 待收货 -->
            <block v-else-if="order.receipt_status == ReceiptStatusEnum.NOT_RECEIVED.value">
              <image class="image" src="/static/order/status/wait_receipt.png" mode="aspectFit"></image>
            </block>
          </block>
          <!-- 已完成 -->
          <block v-if="order.order_status == OrderStatusEnum.COMPLETED.value">
            <image class="image" src="/static/order/status/received.png" mode="aspectFit"></image>
          </block>
          <!-- 已取消/待取消 -->
          <block
            v-if="
              order.order_status == OrderStatusEnum.CANCELLED.value ||
              order.order_status == OrderStatusEnum.APPLY_CANCEL.value
            "
          >
            <image class="image" src="/static/order/status/close.png" mode="aspectFit"></image>
          </block>
        </view>
        <view class="status-text">
          <text>{{ order.state_text }}</text>
        </view>
      </view>
      <!-- 下一步操作 -->
      <view class="next-action" v-if="order.order_status == OrderStatusEnum.NORMAL.value">
        <view v-if="order.pay_status == PayStatusEnum.PENDING.value" class="action-btn" @click="onPay()">去支付</view>
        <view
          v-if="
            order.delivery_status == DeliveryStatusEnum.DELIVERED.value &&
            order.receipt_status == ReceiptStatusEnum.NOT_RECEIVED.value
          "
          class="action-btn"
          @click="onReceipt(order.order_id)"
          >确认收货</view
        >
      </view>
    </view>

    <!-- 快递配送：配送地址 -->
    <view class="delivery-address i-card">
      <view class="link-man">
        <text class="name">{{ order.address.name }}</text>
        <text class="phone">{{ order.address.phone }}</text>
      </view>
      <view class="address">
        <text class="region" v-for="(region, idx) in order.address.region" :key="idx">{{ region }}</text>
        <text class="detail">{{ order.address.detail }}</text>
      </view>
    </view>

    <!-- 物流信息 -->
    <view
      v-if="
        order.delivery_type == DeliveryTypeEnum.EXPRESS.value &&
        order.delivery_status == DeliveryStatusEnum.DELIVERED.value &&
        order.express
      "
      class="express i-card"
      @click="handleTargetExpress()"
    >
      <view class="main">
        <view class="info-item">
          <view class="item-lable">物流公司</view>
          <view class="item-content">
            <text>{{ order.express.express_name }}</text>
          </view>
        </view>
        <view class="info-item">
          <view class="item-lable">物流单号</view>
          <view class="item-content">
            <text>{{ order.express_no }}</text>
            <view class="act-copy" @click.stop="handleCopy(order.express_no)">
              <text>复制</text>
            </view>
          </view>
        </view>
      </view>
      <view class="right-arrow">
        <text class="log-label">查看物流信息 </text>
        <text class="iconfont icon-arrow-right"></text>
      </view>
    </view>

    <!-- 商品列表 -->
    <view class="goods-list i-card">
      <view class="goods-item" v-for="(goods, idx) in order.goods" :key="idx">
        <view class="goods-main" @click="handleTargetGoods(goods.goods_id)">
          <!-- 商品图片 -->
          <view class="goods-image">
            <image class="image" :src="goods.goods_image" mode="scaleToFill"></image>
          </view>
          <!-- 商品信息 -->
          <view class="goods-content">
            <view class="goods-title"
              ><text class="twoline-hide">{{ goods.goods_name }}</text></view
            >
            <view class="goods-props clearfix">
              <view class="goods-props-item" v-for="(props, idx) in goods.goods_props" :key="idx">
                <text>{{ props.value.name }}</text>
              </view>
            </view>
          </view>
          <!-- 交易信息 -->
          <view class="goods-trade">
            <view class="goods-price">
              <text class="unit">￥</text>
              <text class="value">{{ goods.is_user_grade ? goods.grade_goods_price : goods.goods_price }}</text>
            </view>
            <view class="goods-num">
              <text>×{{ goods.total_num }}</text>
            </view>
          </view>
        </view>
        <!-- 商品售后 -->
        <view class="goods-refund">
          <text v-if="goods.refund" class="stata-text">已申请售后</text>
          <view v-else-if="order.isAllowRefund" class="action-btn" @click.stop="handleApplyRefund(goods.order_goods_id)"
            >申请售后</view
          >
        </view>
      </view>
    </view>

    <!-- 订单信息 -->
    <view class="order-info i-card">
      <view class="info-item">
        <view class="item-lable">订单编号</view>
        <view class="item-content">
          <text>{{ order.order_no }}</text>
          <view class="act-copy" @click="handleCopy(order.order_no)">
            <text>复制</text>
          </view>
        </view>
      </view>
      <view class="info-item">
        <view class="item-lable">下单时间</view>
        <view class="item-content">
          <text>{{ order.create_time }}</text>
        </view>
      </view>
      <view class="info-item">
        <view class="item-lable">买家留言</view>
        <view class="item-content">
          <text>{{ order.buyer_remark ? order.buyer_remark : '--' }}</text>
        </view>
      </view>
    </view>

    <!-- 结算信息 -->
    <view class="trade-info i-card">
      <view class="info-item">
        <view class="item-lable">订单金额</view>
        <view class="item-content">
          <text>￥{{ order.total_price }}</text>
        </view>
      </view>
      <view v-if="order.coupon_money > 0" class="info-item">
        <view class="item-lable">优惠券抵扣</view>
        <view class="item-content">
          <text>-￥{{ order.coupon_money }}</text>
        </view>
      </view>
      <view v-if="order.points_money > 0" class="info-item">
        <view class="item-lable">{{ setting.points_name }}抵扣</view>
        <view class="item-content">
          <text>-￥{{ order.points_money }}</text>
        </view>
      </view>
      <view class="info-item">
        <view class="item-lable">运费</view>
        <view class="item-content">
          <text>+￥{{ order.express_price }}</text>
        </view>
      </view>
      <view v-if="order.update_price.value != '0.00'" class="info-item">
        <view class="item-lable">后台改价</view>
        <view class="item-content">
          <text>{{ order.update_price.symbol }}</text>
          <text>￥{{ order.update_price.value }}</text>
        </view>
      </view>
      <view class="divider"></view>
      <view class="trade-total">
        <text class="lable">实付款</text>
        <view class="goods-price">
          <text class="unit">￥</text>
          <text class="value">{{ order.pay_price }}</text>
        </view>
      </view>
    </view>

    <!-- 底部操作按钮 -->
    <view v-if="order.order_status != OrderStatusEnum.CANCELLED.value" class="footer-fixed">
      <view class="btn-wrapper">
        <!-- 未支付取消订单 -->
        <block v-if="order.pay_status == PayStatusEnum.PENDING.value">
          <view class="btn-item" @click="onCancel(order.order_id)">取消</view>
        </block>
        <!-- 已支付进行中的订单 -->
        <block v-if="order.order_status != OrderStatusEnum.APPLY_CANCEL.value">
          <block
            v-if="
              order.pay_status == PayStatusEnum.SUCCESS.value &&
              order.delivery_status == DeliveryStatusEnum.NOT_DELIVERED.value
            "
          >
            <view class="btn-item" @click="onCancel(order.order_id)">申请取消</view>
          </block>
        </block>
        <!-- 已申请取消 -->
        <view v-else class="f-28 col-8">取消申请中</view>
        <!-- 未支付的订单 -->
        <block v-if="order.pay_status == PayStatusEnum.PENDING.value">
          <view class="btn-item active" @click="onPay()">去支付</view>
        </block>
        <!-- 确认收货 -->
        <block
          v-if="
            order.delivery_status == DeliveryStatusEnum.DELIVERED.value &&
            order.receipt_status == ReceiptStatusEnum.NOT_RECEIVED.value
          "
        >
          <view class="btn-item active" @click="onReceipt(order.order_id)">确认收货</view>
        </block>
        <!-- 订单评价 -->
        <block v-if="order.order_status == OrderStatusEnum.COMPLETED.value && order.is_comment == 0">
          <view class="btn-item" @click="handleTargetComment(order.order_id)">评价</view>
        </block>
      </view>
    </view>

    <!-- 支付方式弹窗 -->
    <u-popup v-model="showPayPopup" mode="bottom" border-radius="26" :closeable="true">
      <view class="pay-popup">
        <view class="title">请选择支付方式</view>
        <view class="pop-content">
          <!-- 微信支付 -->
          <!-- #ifdef MP-WEIXIN -->
          <view class="pay-item dis-flex flex-x-between" @click="onSelectPayType(PayTypeEnum.WECHAT.value)">
            <view class="item-left dis-flex flex-y-center">
              <view class="item-left_icon wechat">
                <text class="iconfont icon-wechat-pay"></text>
              </view>
              <view class="item-left_text">
                <text>{{ PayTypeEnum.WECHAT.name }}</text>
              </view>
            </view>
          </view>
          <!-- #endif -->
          <!-- 余额支付 -->
          <view class="pay-item dis-flex flex-x-between" @click="onSelectPayType(PayTypeEnum.BALANCE.value)">
            <view class="item-left dis-flex flex-y-center">
              <view class="item-left_icon balance">
                <text class="iconfont icon-balance-pay"></text>
              </view>
              <view class="item-left_text">
                <text>{{ PayTypeEnum.BALANCE.name }}</text>
              </view>
            </view>
          </view>
        </view>
      </view>
    </u-popup>
  </view>
</template>

<script>
import {
  DeliveryStatusEnum,
  DeliveryTypeEnum,
  OrderStatusEnum,
  PayStatusEnum,
  PayTypeEnum,
  ReceiptStatusEnum
} from '@/common/enum/order'
import * as OrderApi from '@/api/order'
import { wxPayment } from '@/core/app'

export default {
  data() {
    return {
      // 枚举类
      DeliveryStatusEnum,
      DeliveryTypeEnum,
      OrderStatusEnum,
      PayStatusEnum,
      PayTypeEnum,
      ReceiptStatusEnum,
      // 当前订单ID
      orderId: null,
      // 加载中
      isLoading: true,
      // 当前订单详情
      order: {},
      // 当前设置
      setting: {},
      // 支付方式弹窗
      showPayPopup: false
    }
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad({ orderId }) {
    // 当前订单ID
    this.orderId = orderId
    // 获取当前订单信息
    this.getOrderDetail()
  },

  methods: {
    // 获取当前订单信息
    getOrderDetail() {
      const app = this
      app.isLoading = true
      OrderApi.detail(app.orderId).then((result) => {
        app.order = result.data.order
        app.setting = result.data.setting
        app.isLoading = false
      })
    },

    // 复制指定内容
    handleCopy(value) {
      const app = this
      uni.setClipboardData({
        data: value,
        success() {
          app.$toast('复制成功')
        }
      })
    },

    // 跳转到物流跟踪页面
    handleTargetExpress() {
      this.$navTo('pages/order/express/index', { orderId: this.orderId })
    },

    // 跳转到商品详情页面
    handleTargetGoods(goodsId) {
      this.$navTo('pages/goods/detail', { goodsId })
    },

    // 跳转到申请售后页面
    handleApplyRefund(orderGoodsId) {
      this.$navTo('pages/refund/apply', { orderGoodsId })
    },

    // 取消订单
    onCancel(orderId) {
      const app = this
      uni.showModal({
        title: '友情提示',
        content: '确认要取消该订单吗？',
        success(o) {
          if (o.confirm) {
            OrderApi.cancel(orderId).then((result) => {
              // 显示成功信息
              app.$toast(result.message)
              // 刷新当前订单数据
              app.getOrderDetail()
            })
          }
        }
      })
    },

    // 确认收货
    onReceipt(orderId) {
      const app = this
      uni.showModal({
        title: '友情提示',
        content: '确认收到商品了吗？',
        success(o) {
          if (o.confirm) {
            OrderApi.receipt(orderId).then((result) => {
              // 显示成功信息
              app.$success(result.message)
              // 刷新当前订单数据
              app.getOrderDetail()
            })
          }
        }
      })
    },

    // 点击去支付
    onPay() {
      // 显示支付方式弹窗
      this.showPayPopup = true
    },

    // 选择支付方式
    onSelectPayType(payType) {
      const app = this
      // 隐藏支付方式弹窗
      this.showPayPopup = false
      // 发起支付请求
      OrderApi.pay(app.orderId, payType)
        .then((result) => app.onSubmitCallback(result))
        .catch((err) => err)
    },

    // 订单提交成功后回调
    onSubmitCallback(result) {
      const app = this
      // 发起微信支付
      if (result.data.pay_type == PayTypeEnum.WECHAT.value) {
        wxPayment(result.data.payment)
          .then(() => {
            app.$success('支付成功')
            setTimeout(() => {
              app.getOrderDetail()
            }, 1500)
          })
          .catch((err) => {
            app.$error('订单未支付')
          })
          .finally(() => {
            app.disabled = false
          })
      }
      // 余额支付
      if (result.data.pay_type == PayTypeEnum.BALANCE.value) {
        app.$success('支付成功')
        app.disabled = false
        setTimeout(() => {
          // 刷新当前订单数据
          app.getOrderDetail()
        }, 1500)
      }
    },

    // 跳转到订单评价页
    handleTargetComment(orderId) {
      this.$navTo('pages/order/comment/index', { orderId })
    }
  }
}
</script>

<style>
page {
  background: #f4f4f4;
}
</style>
<style lang="scss" scoped>
.container {
  padding-bottom: constant(env(safe-area-inset-bottom) + 106rpx + 6rpx);
  padding-bottom: calc(env(safe-area-inset-bottom) + 106rpx + 6rpx);
}

// 页面顶部
.header {
  display: flex;
  justify-content: space-between;
  background-color: #e8c269;
  height: 280rpx;
  padding: 56rpx 30rpx 0 30rpx;

  .order-status {
    display: flex;
    align-items: center;
    height: 128rpx;

    .status-icon {
      width: 128rpx;
      height: 128rpx;

      .image {
        display: block;
        width: 100%;
        height: 100%;
      }
    }

    .status-text {
      padding-left: 20rpx;
      color: #fff;
      font-size: 38rpx;
      font-weight: bold;
    }
  }

  .next-action {
    display: flex;
    align-items: center;
    height: 128rpx;

    .action-btn {
      min-width: 152rpx;
      height: 56rpx;
      padding: 0 30rpx;
      line-height: 56rpx;
      background-color: #fff;
      text-align: center;
      border-radius: 28rpx;
      border-color: rgb(102, 102, 102);
      cursor: pointer;
      user-select: none;
      color: #c7a157;
    }
  }
}

// 通栏卡片
.i-card {
  background: #fff;
  padding: 24rpx 24rpx;
  width: 94%;
  box-shadow: 0 1rpx 5rpx 0px rgba(0, 0, 0, 0.05);
  margin: 0 auto 20rpx auto;
  border-radius: 20rpx;
}

// 收货地址
.delivery-address {
  margin-top: -50rpx;

  .link-man {
    line-height: 46rpx;
    color: #333;

    .name {
      margin-right: 10rpx;
    }
  }

  .address {
    margin-top: 12rpx;
    color: #999;
    font-size: 24rpx;

    .detail {
      margin-left: 6rpx;
    }
  }
}

// 物流公司
.express {
  display: flex;
  align-items: center;

  .main {
    flex: 1;
  }

  .info-item {
    display: flex;
    margin-bottom: 24rpx;

    &:last-child {
      margin-bottom: 0;
    }

    .item-lable {
      display: flex;
      align-items: center;
      font-size: 24rpx;
      color: #999;
      margin-right: 30rpx;
    }

    .item-content {
      flex: 1;
      display: flex;
      align-items: center;
      font-size: 26rpx;
      color: #333;

      .act-copy {
        margin-left: 20rpx;
        padding: 2rpx 20rpx;
        font-size: 22rpx;
        color: #666;
        border: 1rpx solid #c1c1c1;
        border-radius: 16rpx;
      }
    }
  }

  // 右侧箭头
  .right-arrow {
    margin-left: 16rpx;
    // color: #777;
    font-size: 26rpx;

    .log-label {
      font-size: 24rpx;
      color: #999;
    }
  }
}

// 商品列表
.goods-list {
  // 商品项
  .goods-item {
    margin-bottom: 40rpx;

    &:last-child {
      margin-bottom: 0;
    }

    // 商品信息
    .goods-main {
      display: flex;
    }

    // 商品图片
    .goods-image {
      width: 180rpx;
      height: 180rpx;

      .image {
        display: block;
        width: 100%;
        height: 100%;
        border-radius: 8rpx;
      }
    }

    // 商品内容
    .goods-content {
      flex: 1;
      padding-left: 16rpx;
      padding-top: 16rpx;

      .goods-title {
        font-size: 26rpx;
        max-height: 76rpx;
      }

      .goods-props {
        margin-top: 14rpx;
        height: 40rpx;
        color: #ababab;
        font-size: 24rpx;
        overflow: hidden;

        .goods-props-item {
          display: inline-block;
          margin-right: 14rpx;
          padding: 4rpx 16rpx;
          border-radius: 12rpx;
          background-color: #f5f5f5;
          width: auto;
        }
      }
    }

    // 交易信息
    .goods-trade {
      padding-top: 16rpx;
      width: 150rpx;
      text-align: right;
      color: $uni-text-color-grey;
      font-size: 26rpx;

      .goods-price {
        vertical-align: bottom;
        margin-bottom: 16rpx;

        .unit {
          margin-right: -2rpx;
          font-size: 24rpx;
        }
      }
    }

    // 商品售后
    .goods-refund {
      display: flex;
      justify-content: flex-end;

      .stata-text {
        font-size: 24rpx;
        color: #999;
      }

      .action-btn {
        border-radius: 28rpx;
        padding: 8rpx 26rpx;
        font-size: 24rpx;
        color: #383838;
        border: 1rpx solid #a8a8a8;
      }
    }
  }
}

// 订单信息
.order-info {
  .info-item {
    display: flex;
    margin-bottom: 24rpx;

    &:last-child {
      margin-bottom: 0;
    }

    .item-lable {
      display: flex;
      align-items: center;
      font-size: 24rpx;
      color: #999;
      margin-right: 30rpx;
    }

    .item-content {
      flex: 1;
      display: flex;
      align-items: center;
      font-size: 26rpx;
      color: #333;

      .act-copy {
        margin-left: 20rpx;
        padding: 2rpx 20rpx;
        font-size: 22rpx;
        color: #666;
        border: 1rpx solid #c1c1c1;
        border-radius: 16rpx;
      }
    }
  }
}

// 交易信息
.trade-info {
  .info-item {
    display: flex;
    margin-bottom: 24rpx;

    .item-lable {
      font-size: 24rpx;
      color: #999;
      margin-right: 24rpx;
    }

    .item-content {
      flex: 1;
      font-size: 26rpx;
      color: #333;
      text-align: right;
    }
  }

  .divider {
    height: 1rpx;
    background: #f1f1f1;
    margin-bottom: 24rpx;
  }

  .trade-total {
    display: flex;
    justify-content: flex-end;

    .goods-price {
      margin-left: 12rpx;
      vertical-align: bottom;
      color: $uni-text-color-active;

      .unit {
        margin-right: -2rpx;
        font-size: 24rpx;
      }
    }
  }
}

/* 底部操作栏 */

.footer-fixed {
  position: fixed;
  bottom: var(--window-bottom);
  left: 0;
  right: 0;
  z-index: 11;
  box-shadow: 0 -4rpx 40rpx 0 rgba(151, 151, 151, 0.24);
  background: #fff;

  // 设置ios刘海屏底部横线安全区域
  padding-bottom: constant(safe-area-inset-bottom);
  padding-bottom: env(safe-area-inset-bottom);

  .btn-wrapper {
    height: 106rpx;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 30rpx;
  }

  .btn-item {
    min-width: 164rpx;
    border-radius: 28rpx;
    padding: 10rpx 24rpx;
    font-size: 28rpx;
    color: #383838;
    text-align: center;
    border: 1rpx solid #a8a8a8;
    margin-left: 24rpx;

    &.active {
      color: #fff;
      border: none;
      background: linear-gradient(to right, #f9211c, #ff6335);
    }
  }
}

// 弹出层-支付方式
.pay-popup {
  padding: 24rpx;

  .title {
    font-size: 30rpx;
    margin-bottom: 50rpx;
    font-weight: bold;
    text-align: center;
  }

  .pop-content {
    min-height: 260rpx;
    padding: 0 10rpx;

    .pay-item {
      padding: 20rpx 35rpx;
      font-size: 28rpx;
      border-bottom: 1rpx solid #f1f1f1;

      &:last-child {
        border-bottom: none;
      }

      .item-left_icon {
        margin-right: 20rpx;
        font-size: 32rpx;

        &.wechat {
          color: #00c800;
        }

        &.balance {
          color: #ff9700;
        }
      }
    }
  }
}

//
</style>
